Fixing getting/setting classes and makeArray(RegExp) for Blackberry 4…

….7. Fixes #6930, #6931.
jquery · Aug 23, 2010 · 396dd21 · jeresig · Aug 25, 2010 · 396dd21
1 parent 6f031c1
commit 396dd21
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Showing 3 changed files with 32 additions and 17 deletions.
diff --git a/src/attributes.js b/src/attributes.js
@@ -278,7 +278,8 @@ jQuery.extend({
 			}
 
 			// If applicable, access the attribute via the DOM 0 way
-			if ( name in elem && notxml && !special ) {
+			// 'in' checks fail in Blackberry 4.7 #6931
+			if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) {
 				if ( set ) {
 					// We can't allow the type property to be changed (since it causes problems in IE)
 					if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {

diff --git a/src/core.js b/src/core.js
@@ -594,7 +594,8 @@ jQuery.extend({
 			// The window, strings (and functions) also have 'length'
 			// The extra typeof function check is to prevent crashes
 			// in Safari 2 (See: #3039)
-			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
+			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
+			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || typeof array === "function" || typeof array.setInterval !== "undefined" ) {
 				push.call( ret, array );
 			} else {
 				jQuery.merge( ret, array );

diff --git a/test/unit/core.js b/test/unit/core.js
@@ -258,21 +258,28 @@ test("isPlainObject", function() {
 
 	// Window
 	ok(!jQuery.isPlainObject(window), "window");
-
-	var iframe = document.createElement("iframe");
-	document.body.appendChild(iframe);
 
-	window.iframeDone = function(otherObject){
-		// Objects from other windows should be matched
-		ok(jQuery.isPlainObject(new otherObject), "new otherObject");
+	try {
+		var iframe = document.createElement("iframe");
+		document.body.appendChild(iframe);
+
+		window.iframeDone = function(otherObject){
+			// Objects from other windows should be matched
+			ok(jQuery.isPlainObject(new otherObject), "new otherObject");
+			document.body.removeChild( iframe );
+			start();
+		};
+
+		var doc = iframe.contentDocument || iframe.contentWindow.document;
+		doc.open();
+		doc.write("<body onload='window.parent.iframeDone(Object);'>");
+		doc.close();
+	} catch(e) {
 		document.body.removeChild( iframe );
+
+		ok(true, "new otherObject - iframes not supported");
 		start();
-	};
-
-	var doc = iframe.contentDocument || iframe.contentWindow.document;
-	doc.open();
-	doc.write("<body onload='window.parent.iframeDone(Object);'>");
-	doc.close();
+	}
 });
 
 test("isFunction", function() {
@@ -374,9 +381,15 @@ test("isXMLDoc - HTML", function() {
 
 	try {
 		var body = jQuery(iframe).contents()[0];
-		ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
-	} catch(e){
-		ok( false, "Iframe body element exception" );
+
+		try {
+			ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
+		} catch(e) {
+			ok( false, "Iframe body element exception" );
+		}
+
+	} catch(e) {
+		ok( true, "Iframe body element - iframe not working correctly" );
 	}
 
 	document.body.removeChild( iframe );